How online marketing has advantages to traditional marketing? Mention techniques which made Online Marketing an instant success?

Online Marketing is not always a success!

Although it is a great tool for marketing, but if not applied with the correct strategy, then it is useless, and may even come up with negative results. You have to study your market, your customers, your competitors make something different to attract customers to you, know the channels that you are going to use and good luck!

Its accessibility and customer variety.